<?php

class PackageController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/main';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'expression'=>array($this,'isAdmin'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'expression'=>array($this,'isAdmin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Package;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Package']))
		{
			$flag = yii::app()->request->getParam('flag');
			if($flag == 'TV'){
			$model->attributes=$_POST['Package'];
			if(!empty($_POST['package_content'])){
					$channleids = $_POST['package_content'];
					$model->package_content = implode('|',$channleids);
			}
			if($model->save()){
				$package_id = $model->attributes['package_id'];
			}
			for($i = 0; $i < count($channleids); $i++){
				//频道名称
				$channel_name= $model->getIptvChannels($channleids[$i]);
				$boolResult = $model->setIptvChannels($package_id,$channleids[$i],$channel_name);
			}
			//die();
			if($boolResult)
				$this->redirect(array('admin','flag'=>'TV'));
			}else{
				$model->attributes=$_POST['Package'];
				if($model->save()){
					$this->redirect(array('admin'));
			}
			}
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Package']))
		{
			$model->attributes=$_POST['Package'];
			if($model->service_id == 14){
				$model->attributes=$_POST['Package'];
				if(!empty($_POST['package_content'])){
					$channleids = $_POST['package_content'];
					$model->package_content = implode('|',$channleids);
				}
				if($model->save()){
					$package_id = $model->attributes['package_id'];
				}
				for($i = 0; $i < count($channleids); $i++){
					//频道名称
					$channel_name[] = $model->getIptvChannelName($channleids[$i]);
				}
				$boolResult = $model->updateIptvChannels($package_id,$channleids,$channel_name);
				if($boolResult)
					$this->redirect(array('admin','flag'=>'TV'));
			}else{
				if($model->save())
					$this->redirect(array('admin'));
			}
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel($id)->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Package');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Package('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Package']))
			$model->attributes=$_GET['Package'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=Package::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='package-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
	protected function isAdmin()
	{
		$level = Yii::app()->user->level();
		return ($level==1);
	}
}
